Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 75 for “"endodontic"”.
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Hormonal modulation of disseminating endodontic infections
… of IL-1 signaling, and challenged with an endodontic infection, developed facial abscesses, weight loss, splenomegaly, and sepsis which was often fatal. The central hypothesis is that estrogen increases the numbers and function of N1 neutrophils, resulting in effective anti- microbial …
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Novel Endodontic Disinfection Approach Using Nanotechnology
… (catalytic) properties as a new antimicrobial endodontic treatment. We compared iron oxide NP bioactivity with currently used chemical modalities using confocal laser scanning microscopy (CLSM) and scanning electron microscopy (SEM) as analytical tools. We hypothesized that iron oxide NP with …
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Local Anesthetics in Post-Operative Endodontic Pain
… following the first stage of two-visit emergency endodontic treatment in patients with either an intermediate-acting local anesthetic (2% lidocaine with 1:100,000 epinephrine) or a long-acting local anesthetic (0.5% bupivacaine with 1:200,000 epinephrine). Twenty-one patients in need of emergency …
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The effectiveness of prophylactic etodolac on post-endodontic pain
… of etodolac would significantly reduce post-endodontic pain, when compared to ibuprofen and a placebo.;Thirty-six patients requiring conventional root canal therapy consented to single blind oral administration of either 400 mg of etodolac, 600 mg of ibuprofen, or a placebo, prior to …
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Physical and Biologic Properties of Calcium Silicate Endodontic Sealers
PURPOSE: To determine the cytotoxic effects, microhardness, and solubility of Endosequence BC Sealer, BioRoot RCS, NeoSEALER Flo, and BIO-C SEALER. MATERIALS AND METHODS: Nuclei counting assay and MTT assay were used to determine the cytotoxicity of the sealers at dilutions of 1:1, 1:4, and 1:32 …
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Factors associated with survival of teeth following initial endodontic therapy
… is to review the tooth retention rate of primary endodontically treated teeth at University of Pennsylvania Graduate Endodontics department (PGE) and faculty practice (PDFP) and compare it to the tooth retention rate of non-surgical retreatment and surgical retreatment and test the hypothesis-- …
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Torsional Testing of Race, K3 and Profile Nickel Titanium Endodontic Files
Rotary endodontic instruments have different cross sectional designs that may effect their resistance to torsional stress. The purpose of this study is to evaluate the static torsional properties of two nickel titanium files that have recently been introduced for use in endodontics and compare them …
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The Effect of Endodontic Solutions on Resorcinol-Formalin Paste in Teeth
This study determined if any of six endodontic solutions would have a softening effect on resorcinol-formalin paste in extracted teeth, and if there were any differences in the solvent action between these solutions. Forty-nine single-rooted extracted teeth were decoronated two mm coronal to the …
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Development and validation of a patient-based outcome measure for endodontic treatment
… oral health outcomes associated with endodontic care. -- Method: Based on the literature review of the currently used core oral health outcome measures, items from established instruments were selected to generate pool of items for the new measure. All subjects attending primary dental …
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Micro-CT and 3D imaging analysis and planning of minimally invasive endodontic procedures
L'abstract è presente nell'allegato / the abstract is in the attachment
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Comparison of an Ultrasonic and a Non-Ultrasonic Endodontic Irrigation Protocol: A Clinical Study
… with a posterior tooth requiring primary endodontic treatment of a necrotic pulp, diagnosed by negative cold test and periapical radiolucency. Standard non-surgical endodontic therapy was performed on both groups using micro-tip irrigation syringes. After completion of instrumentation, …
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Effectiveness of GentleWave CleanFlow on Multispecies Endodontic Biofilm Removal in Single Rooted Extracted Teeth
Introduction: One of the challenges of non-surgical root canal treatment is disinfection. Bacterial biofilms adhere to canal walls and invade the intricate anatomy present within root canal systems. Traditional irrigation methods are unable to deliver irrigation solutions to all parts of the canal …
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Comparison of time taken and breakage of six different endodontic systems to prepare molar teeth
… apical displacement, whilst using six different endodontic filing systems to prepare molar teeth. A total of 96 molar teeth were used in the study, divided equally, ie 16 teeth per system selected randomly, totalling 48 canals per system. A standardised access cavity was prepared for all the …
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The Predictive Ability of Specific Questions Related to Symptoms in the Diagnosis of Endodontic Disease
… testing, determined the presence or absence of endodontic disease. The data was analyzed using univariate logistic regression models.Results: The most predictive questions were #1 and #2 (p-value Conclusion: Patients with pain that wakes them at night or that requires analgesics were greater …
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The Effect of Chlorhexidine Gluconate as an Endodontic Irrigant on the Apical Seal: Long-term Results
… chlorhexidine gluconate (0.12%), used as an endodontic irrigating solution would affect the apical seal of three root canal cements. One hundred extracted human single-canal teeth were divided into 9 experimental groups of 10 teeth each, in addition to a positive and negative control group of …
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Incisal Endodontics Access vs Traditional Palatal Access to Negotiate Simulated Obliterated Canals Using Guided Endodontic Techniques
Introduction: Endodontic treatment in teeth with pulp canal obliteration (PCO) is challenging. Guided Endodontic Access (GEA) combines information from a cone-beam computed tomography (CBCT) scan with an intra-oral scan to create a stent that can be used as a guide to treat teeth with PCO. GEA …
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The effectiveness of camphorated parachlorophenol, cresatin, eugenol and formocresol for the emergency pulpotomy prior to endodontic treatment
… the effectiveness of a number of widely used endodontic medicaments for the emergency pulpotomy procedure. The medicaments used were: camphorated parachlorophenol, Cresatin, eugenol, and formocresol. Physiologic saline was used as a control. In some cases, the patient's saliva was used to …
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Healing Processes of Periapical Endodontic Leasions after Retrograde Filling // Оздравителни процеси на периапикални възпалителни изменения от ендодонтски произход след ретроградно запълване
Endodontic surgery is an important part in the treatment of endodontic lesions. Sometimes it is the only option for some endodontic conditions. The apical resection ends with an exposed apical dentine surface which is why it is sometimes necessary to perform a retrograde cavity for a retrograde …
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